package com.indusfo.spc.controller;

import com.indusfo.spc.aspect.SystemControllerLog;
import com.indusfo.spc.pojo.Area;
import com.indusfo.spc.pojo.ExcelErrorData;
import com.indusfo.spc.pojo.Site;
import com.indusfo.spc.service.SiteService;
import com.indusfo.spc.untlis.ExcelUtil;
import com.indusfo.spc.untlis.GsonUtil;
import com.indusfo.spc.vo.JSONObject;
import org.apache.commons.lang3.StringUtils;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.Workbook;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.text.ParseException;
import java.util.ArrayList;
import java.util.List;


/**
 * 库位控制层
 */
@Controller
@RequestMapping("/service/site")
public class SiteController {

    @Autowired
    private SiteService siteService;

    /**
     * 查询
     * @return com.indusfo.spc.vo.JSONObject
     */
    @RequestMapping(value="/querySite")
    @SystemControllerLog(description="查询")
    @ResponseBody
    public JSONObject querySite(Site site) {
        JSONObject json = siteService.selectSite(site);
        return json;
    }

    /**
     * 新增
     * @return com.indusfo.spc.vo.JSONObject
     */
    @RequestMapping(value="/insertSite")
    @SystemControllerLog(description="新增")
    @ResponseBody
    public JSONObject insertSite(Site site) {
        JSONObject json = siteService.insertSite(site);
        return json;
    }

    /**
     * 修改
     * @return
     */
    @RequestMapping(value = "/updateSite")
    @SystemControllerLog(description="修改")
    @ResponseBody
    public JSONObject updateSite(Site site){
        JSONObject json=siteService.updateSite(site);
        return json;
    }

    /**
     * 启用/停用
     * @return com.indusfo.spc.vo.JSONObject
     */
    @RequestMapping(value="/definedSite")
    @SystemControllerLog(description="启用/停用")
    @ResponseBody
    public JSONObject definedSite(Long[] siteIds, Integer dataState) {
        JSONObject json = siteService.definedSite(siteIds, dataState);
        return json;
    }

    /**
     * 删除
     * @return com.indusfo.spc.vo.JSONObject
     */
    @RequestMapping(value="/deleteSite")
    @SystemControllerLog(description="删除")
    @ResponseBody
    public JSONObject deleteSite(Long[] siteIds, Integer dataState) {
        dataState = 2;
        JSONObject json = siteService.definedSite(siteIds, dataState);
        return json;
    }

    @RequestMapping("/uploadFileSite")
    @ResponseBody
    public JSONObject uploadFileSite(@RequestParam("file") MultipartFile file, Boolean way, HttpServletRequest request, HttpServletResponse response) throws IOException, ParseException {

        //定义一个message对象用于向前台传输数据
        JSONObject jsonObject=new JSONObject();
        jsonObject.setStatus(JSONObject.SUCCESS);

        //设置错误集合的
        List<ExcelErrorData> errorDatas = new ArrayList<>();
        response.setContentType("text/html;charset=UTF-8");
        //判断上传文件格式是否正确
        Workbook wb = ExcelUtil.getWorkbook(file.getInputStream(), ExcelUtil.isExcel2007(file.getOriginalFilename()));
        if (wb == null) {
            errorDatas.add(ExcelErrorData.getExcelErrorData(0, 0, "文件解析错误"));
        } else {
            //获取excel文件的第一个sheet
            Sheet sheet = wb.getSheetAt(0);
            if (sheet == null) {
                jsonObject.setStatus(JSONObject.ERROR);
                errorDatas.add(ExcelErrorData.getExcelErrorData(0, 0, "未找到需要导入的表格"));
            } else {
                //获取最后一行的行号
                int rowCount = sheet.getLastRowNum();
                if (rowCount < 1) {
                    jsonObject.setStatus(JSONObject.ERROR);
                    errorDatas.add(ExcelErrorData.getExcelErrorData(0, "未找到需要导入的数据，请确认表格是否保存！！！"));
                } else {
                    List<Site> siteList = new ArrayList<>();
                    for (int i = 1; i <= rowCount; i++) {
                        boolean needAdd = true;
                        //获取到每一行的每一列的数据
                        //库位名称
                        String siteCode =com.indusfo.spc.untlis.ExcelUtil.getCellValue(sheet, i, 0, false);
                        //库位编码
                        String siteName = com.indusfo.spc.untlis.ExcelUtil.getCellValue(sheet, i, 1, false);
                        //库位类型名称
                        String siteTypeName = com.indusfo.spc.untlis.ExcelUtil.getCellValue(sheet, i, 2, false);
                        //区域名称
                        String areaName = com.indusfo.spc.untlis.ExcelUtil.getCellValue(sheet, i, 3, false);
                        Site area = new Site(siteCode,siteName,siteTypeName,areaName);
                        int m = i + 1;
                        //将excel中的每一行数据存储进行检查
                        String result = siteService.checkNoRepeatExcel(area);
                        if(result!=null){
                            errorDatas.add(ExcelErrorData.getExcelErrorData(i, result));
                            needAdd=false;
                        }
                        for (int j = 1; j < i; j++) {
                            //判断检测项目编码
                            String oldSiteCode = StringUtils.trimToEmpty(com.indusfo.spc.untlis.ExcelUtil.getCellValue(sheet, j, 0, false)).replaceAll("\\s*", "");
                            String oldSiteName = StringUtils.trimToEmpty(com.indusfo.spc.untlis.ExcelUtil.getCellValue(sheet, j, 1, false)).replaceAll("\\s*", "");
                            if (!StringUtils.isEmpty(siteCode) && !StringUtils.isEmpty(oldSiteCode) && oldSiteCode.equals(siteCode) ) {
                                needAdd = false;
                                errorDatas.add( ExcelErrorData.getExcelErrorData(i, "与表格中第" + j + "行存在相同库位编码"));
                            }
                            if (!StringUtils.isEmpty(oldSiteName) && !StringUtils.isEmpty(siteName) && oldSiteName.equals(siteName)) {
                                needAdd = false;
                                errorDatas.add( ExcelErrorData.getExcelErrorData(i, "与表格中第" + j + "行存在相同库位名称"));
                            }
                        }
                        if (needAdd) {
                            siteList.add(area);
                        } else {
                            jsonObject.setStatus(JSONObject.ERROR);
                            jsonObject.setMsg("导入数据中存在异常信息");
                        }
                    }
                    //根据这些来判断是否是中止导入还是跳过继续进行导入
                    if (jsonObject.getStatus().equals(JSONObject.ERROR) && !way) {
                        jsonObject.setMsg(jsonObject.getMsg()+ ",中止导入");
                    } else {
                        if (siteList.size() > 0) {
                            try {
                                siteService.updateListSite(siteList);
                                //当程序执行到这里时,判断信息是否为空为空的话设置导入成功
                                jsonObject.setMsg(StringUtils.isBlank(jsonObject.getMsg()) ? "导入成功" : jsonObject.getMsg());
                                if ("导入成功".equals(jsonObject.getMsg())) {
                                    jsonObject.setStatus(JSONObject.SUCCESS);
                                }
                            } catch (Exception e) {
                                e.printStackTrace();
                                jsonObject.setMsg("导入失败");
                            }
                        }
                    }
                    //msg.setData(GsonUtil.toJson(errorDatas));
                }
            }
        }
        jsonObject.setData(GsonUtil.toJson(errorDatas));
        return JSONObject.build(JSONObject.SUCCESS,jsonObject.getMsg(),errorDatas);
    }


}
